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Re: The Film Scanning Project and Some Random Stuff

BW
Bob W PDML
Sat, Aug 2, 2025 7:31 AM



On 1 Aug 2025, at 22:17, Stanley Halpin stan@stans-photography.info wrote:

Bill, thanks for the extensive description of your setup! And thanks to Ralf for his question!
When I read your first post and did a quick look at the image of your setup, my first question was “what light source?” I hadn’t expected something quite so elaborate, but totally understand the concept.
I have tried doing some 35mm film  and slide scanning via camera-on-a-copy-stand, macro lens, using a light-box for light source. Never satisfactory, the lighting just too uneven across the frame.

Stan

I’m very impressed by Bill’s setup, and his approach of doing it with stuff he already has, or can build himself.

I only have 35mm to scan, so my setup is simpler. One thing I wanted to avoid was stray light from the camera-on-a-stand approach, so I use a Pentax Slide Holder K fitted to a macro lens and extension tube for 1X magnification on a full-frame camera. The diffuser on the slide holder can be screwed off and I replace it with a step-up ring to attach it to the light source, a 95+ CRI led light from JJC, which has its own diffuser.

The set up is slightly different for unmounted slides and negs, where I use a strip-film holder mounted on the light source, and extension tubes rather than the slide holder.

Like Bill I use pixel shift to increase the resolution, but the camera I use does it all in-body.

 > On 1 Aug 2025, at 22:17, Stanley Halpin <stan@stans-photography.info> wrote: > > Bill, thanks for the extensive description of your setup! And thanks to Ralf for his question! > When I read your first post and did a quick look at the image of your setup, my first question was “what light source?” I hadn’t expected something quite so elaborate, but totally understand the concept. > I have tried doing some 35mm film and slide scanning via camera-on-a-copy-stand, macro lens, using a light-box for light source. Never satisfactory, the lighting just too uneven across the frame. > > Stan I’m very impressed by Bill’s setup, and his approach of doing it with stuff he already has, or can build himself. I only have 35mm to scan, so my setup is simpler. One thing I wanted to avoid was stray light from the camera-on-a-stand approach, so I use a Pentax Slide Holder K fitted to a macro lens and extension tube for 1X magnification on a full-frame camera. The diffuser on the slide holder can be screwed off and I replace it with a step-up ring to attach it to the light source, a 95+ CRI led light from JJC, which has its own diffuser. The set up is slightly different for unmounted slides and negs, where I use a strip-film holder mounted on the light source, and extension tubes rather than the slide holder. Like Bill I use pixel shift to increase the resolution, but the camera I use does it all in-body.